119 lines
4.4 KiB
Java
119 lines
4.4 KiB
Java
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.location;
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import android.app.ActionBar;
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import android.app.Activity;
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import android.content.Intent;
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import android.preference.Preference;
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import android.preference.PreferenceActivity;
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import android.preference.PreferenceScreen;
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import android.util.Log;
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import android.view.Gravity;
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import android.widget.Switch;
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import com.android.settings.R;
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import com.android.settings.SettingsPreferenceFragment;
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/**
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* Location access settings.
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*/
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public class LocationSettings extends SettingsPreferenceFragment
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implements Preference.OnPreferenceChangeListener {
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private static final String TAG = LocationSettings.class.getSimpleName();
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private static final String KEY_LOCATION_MODE = "location_mode";
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private PreferenceScreen mLocationMode;
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private LocationEnabler mLocationEnabler;
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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super.onActivityResult(requestCode, resultCode, data);
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createPreferenceHierarchy();
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}
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@Override
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public void onResume() {
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super.onResume();
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// Make sure we reload the preference hierarchy since some of these settings
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// depend on others...
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createPreferenceHierarchy();
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}
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private PreferenceScreen createPreferenceHierarchy() {
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PreferenceScreen root = getPreferenceScreen();
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if (root != null) {
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root.removeAll();
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}
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addPreferencesFromResource(R.xml.location_settings);
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root = getPreferenceScreen();
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mLocationMode = (PreferenceScreen) root.findPreference((KEY_LOCATION_MODE));
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mLocationMode.setOnPreferenceClickListener(
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new Preference.OnPreferenceClickListener() {
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@Override
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public boolean onPreferenceClick(Preference preference) {
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PreferenceActivity preferenceActivity =
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(PreferenceActivity) getActivity();
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preferenceActivity.startPreferencePanel(
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LocationMode.class.getName(), null,
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R.string.location_mode_screen_title, null, LocationSettings.this,
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0);
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return true;
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}
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});
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Activity activity = getActivity();
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Switch actionBarSwitch = new Switch(activity);
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if (activity instanceof PreferenceActivity) {
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PreferenceActivity preferenceActivity = (PreferenceActivity) activity;
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// Only show the master switch when we're not in multi-pane mode, and not being used as
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// Setup Wizard.
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if (preferenceActivity.onIsHidingHeaders() || !preferenceActivity.onIsMultiPane()) {
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final int padding = activity.getResources().getDimensionPixelSize(
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R.dimen.action_bar_switch_padding);
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actionBarSwitch.setPaddingRelative(0, 0, padding, 0);
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activity.getActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM,
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ActionBar.DISPLAY_SHOW_CUSTOM);
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activity.getActionBar().setCustomView(actionBarSwitch, new ActionBar.LayoutParams(
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ActionBar.LayoutParams.WRAP_CONTENT,
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ActionBar.LayoutParams.WRAP_CONTENT,
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Gravity.CENTER_VERTICAL | Gravity.END));
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}
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} else {
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Log.wtf(TAG, "Current activity is not an instance of PreferenceActivity!");
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}
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mLocationEnabler = new LocationEnabler(activity, actionBarSwitch);
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setHasOptionsMenu(true);
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return root;
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}
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@Override
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public int getHelpResource() {
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return R.string.help_url_location_access;
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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return true;
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}
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}
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